Summary: Bub and Brothers game inspired by the classic Bubble and Bobble

This is a direct clone of the MacOS game Bub & Bob of McSebi. Thanks Sebi for
all the cool graphics and sounds!
Features:
* 1 to 10 players -- the best fun is with at least 3 players!
* Same gameplay as the famous McSebi's Bub & Bob.
* Over-the-network game and/or up to 3 players on the same computer.
* Completely original crazy bonuses!
* Capture other players in a bubble!
* New levels, including a random level generator!